Tecmo Koei is no stranger to crossovers or wacky costumes. Samurai Warriors 4 will have both. Extra scenarios, costumes, and character parts will be available as downloadable content. Players will also be able to get costumes from the long running NHK drama Gunshi Kanbee. This costume will be a free download in Japan.

During the Samurai Warriorslivestream, Tecmo Koei also announced they have a tie up with blood drives throughout Japan. Show up to one and you can get one of eighteen Samurai Warriors 4 posters.

Samurai Warriors 4 comes out on March 20 for PlayStation 3 and PlayStation Vita.